Swift Package Index

Build Information

Failed to build swtws, reference master (b3f1ec), with Swift 6.3 for watchOS using Xcode 26.4 on 11 Apr 2026 08:02:42 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-tweets/swtws.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-tweets/swtws
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b3f1ece Merge pull request #5 from Kuniwak/update-readme
Cloned https://github.com/swift-tweets/swtws.git
Revision (git rev-parse @):
b3f1ece4518a42eb451849d2cd4d30f3824a2506
SUCCESS checkout https://github.com/swift-tweets/swtws.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/swift-tweets/swtws.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swift-tweets/tweetup-kit.git
Fetching from https://github.com/kylef/Commander.git
Fetching from https://github.com/kylef/Spectre.git
Fetching from https://github.com/koher/PromiseK.git
Fetching from https://github.com/swift-tweets/OAuthSwift.git
the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the projectResolve Package Graph
Updating from https://github.com/kylef/Commander.git
Updating from https://github.com/swift-tweets/tweetup-kit.git
Updating from https://github.com/kylef/Spectre.git
Updating from https://github.com/swift-tweets/OAuthSwift.git
Updating from https://github.com/koher/PromiseK.git
the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the projectResolve Package Graph
Updating from https://github.com/kylef/Commander.git
Updating from https://github.com/swift-tweets/tweetup-kit.git
Updating from https://github.com/kylef/Spectre.git
Updating from https://github.com/swift-tweets/OAuthSwift.git
Updating from https://github.com/koher/PromiseK.git
the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the projectResolve Package Graph
Updating from https://github.com/kylef/Commander.git
Updating from https://github.com/swift-tweets/tweetup-kit.git
Updating from https://github.com/kylef/Spectre.git
Updating from https://github.com/swift-tweets/OAuthSwift.git
Updating from https://github.com/koher/PromiseK.git
the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the project
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-11 04:02:39.612 xcodebuild[529:3066] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-11-04_04-02-0039.xcresult
xcodebuild: error: Could not resolve package dependencies:
  the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the project
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/swift-tweets/tweetup-kit.git
Updating from https://github.com/kylef/Commander.git
Updating from https://github.com/kylef/Spectre.git
Updating from https://github.com/koher/PromiseK.git
Updating from https://github.com/swift-tweets/OAuthSwift.git
the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the project
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-11 04:02:42.914 xcodebuild[847:4504] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-11-04_04-02-0042.xcresult
xcodebuild: error: Could not resolve package dependencies:
  the Swift tools version specification is possibly missing a version specifier; consider using '// swift-tools-version: 6.3' to specify the current Swift toolchain version as the lowest Swift version supported by the project
BUILD FAILURE 6.3 watchOS